public class OutputData {
   public static void main(String args[]) {
   int x=234,y=432; 
   System.out.println(x+"<"+(2*x));
   System.out.print("我输出结果后不回车");
   System.out.println("我纯输出结果后自动回到下一行");
   System.out.println("x+y="+(x+y));
}
}

